package idv.loveloser.dao;

import java.util.List;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * A data access object (DAO) providing persistence and search support for
 * MdlGradingDefinitions entities. Transaction control of the save(), update()
 * and delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see idv.loveloser.dao.MdlGradingDefinitions
 * @author MyEclipse Persistence Tools
 */

public class MdlGradingDefinitionsDAO extends BaseHibernateDAO {
	private static final Logger log = LoggerFactory
			.getLogger(MdlGradingDefinitionsDAO.class);
	// property constants
	public static final String AREAID = "areaid";
	public static final String METHOD = "method";
	public static final String NAME = "name";
	public static final String DESCRIPTION = "description";
	public static final String DESCRIPTIONFORMAT = "descriptionformat";
	public static final String STATUS = "status";
	public static final String COPIEDFROMID = "copiedfromid";
	public static final String TIMECREATED = "timecreated";
	public static final String USERCREATED = "usercreated";
	public static final String TIMEMODIFIED = "timemodified";
	public static final String USERMODIFIED = "usermodified";
	public static final String TIMECOPIED = "timecopied";
	public static final String OPTIONS = "options";

	public void save(MdlGradingDefinitions transientInstance) {
		log.debug("saving MdlGradingDefinitions instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(MdlGradingDefinitions persistentInstance) {
		log.debug("deleting MdlGradingDefinitions instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public MdlGradingDefinitions findById(java.lang.Long id) {
		log.debug("getting MdlGradingDefinitions instance with id: " + id);
		try {
			MdlGradingDefinitions instance = (MdlGradingDefinitions) getSession()
					.get("idv.loveloser.dao.MdlGradingDefinitions", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(MdlGradingDefinitions instance) {
		log.debug("finding MdlGradingDefinitions instance by example");
		try {
			List results = getSession()
					.createCriteria("idv.loveloser.dao.MdlGradingDefinitions")
					.add(Example.create(instance)).list();
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding MdlGradingDefinitions instance with property: "
				+ propertyName + ", value: " + value);
		try {
			String queryString = "from MdlGradingDefinitions as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByAreaid(Object areaid) {
		return findByProperty(AREAID, areaid);
	}

	public List findByMethod(Object method) {
		return findByProperty(METHOD, method);
	}

	public List findByName(Object name) {
		return findByProperty(NAME, name);
	}

	public List findByDescription(Object description) {
		return findByProperty(DESCRIPTION, description);
	}

	public List findByDescriptionformat(Object descriptionformat) {
		return findByProperty(DESCRIPTIONFORMAT, descriptionformat);
	}

	public List findByStatus(Object status) {
		return findByProperty(STATUS, status);
	}

	public List findByCopiedfromid(Object copiedfromid) {
		return findByProperty(COPIEDFROMID, copiedfromid);
	}

	public List findByTimecreated(Object timecreated) {
		return findByProperty(TIMECREATED, timecreated);
	}

	public List findByUsercreated(Object usercreated) {
		return findByProperty(USERCREATED, usercreated);
	}

	public List findByTimemodified(Object timemodified) {
		return findByProperty(TIMEMODIFIED, timemodified);
	}

	public List findByUsermodified(Object usermodified) {
		return findByProperty(USERMODIFIED, usermodified);
	}

	public List findByTimecopied(Object timecopied) {
		return findByProperty(TIMECOPIED, timecopied);
	}

	public List findByOptions(Object options) {
		return findByProperty(OPTIONS, options);
	}

	public List findAll() {
		log.debug("finding all MdlGradingDefinitions instances");
		try {
			String queryString = "from MdlGradingDefinitions";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public MdlGradingDefinitions merge(MdlGradingDefinitions detachedInstance) {
		log.debug("merging MdlGradingDefinitions instance");
		try {
			MdlGradingDefinitions result = (MdlGradingDefinitions) getSession()
					.merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(MdlGradingDefinitions instance) {
		log.debug("attaching dirty MdlGradingDefinitions instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(MdlGradingDefinitions instance) {
		log.debug("attaching clean MdlGradingDefinitions instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}